/ Dictionary / Index S smokeproof: Meaning and Definition of Find definitions for: smoke•proof Pronunciation: (smōk'prf"), [key] — adj. that cannot be penetrated by smoke: a fireproof and smokeproof compartment. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. smoke pot smoker Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language